• $17.09
  • Free 30-day Returns
  • Ships from China.
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    Motherboard 10Pin to DB9 RS232 Serial Port Bracket Cable, 10P to 9P DB9 Male COM Port Extension Cable for Desktop PC Mainboard Serial Expansion

    • Converts motherboard 10Pin header to standard DB9 RS232 COM port
    • Integrated rear bracket design for easy chassis mounting and port expansion
    • Stable signal transmission for industrial equipment, sensors and serial devices
    • Durable shielded wire reduces interference for long-term stable operation
    • Plug-and-play installation, perfect for legacy peripheral connection needs
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    This 10P to DB9 serial port extension cable connects the motherboard internal 10Pin serial header to a standard external DB9 male RS232 COM port. Equipped with a metal rear chassis bracket for fixed installation, it effectively expands the serial interface for desktop computers. Premium wiring and precise pin arrangement ensure anti-interference performance and reliable data transmission. Widely compatible with mainstream motherboards, it is widely used for industrial control devices, POS equipment, serial debugging and old peripheral connection.

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